Đề thi VSTEP Listening B2 — Urban Farming News (mẫu r5)

Good evening, this is the evening news. Our top story tonight concerns an ambitious new urban farming initiative launched in Singapore's central business district. The project, called 'SkyGreens,' converts the rooftops of three commercial buildings into vertical vegetable farms, producing approximately 80 tons of leafy greens annually. According to project coordinator David Chen, the initiative addresses two pressing concerns: food security and urban sustainability. 'Singapore currently imports over 90 percent of its food,' Chen explained. 'This dependency creates vulnerabilities, especially during global supply chain disruptions.' The farms use a hydroponic system that recycles water and requires no pesticides. The harvested produce is sold directly to nearby restaurants and supermarkets, reducing transportation costs. The government has invested three million dollars in the project and plans to expand it to twelve more buildings by next year. Environment groups have welcomed the scheme, though some critics question whether the limited output will significantly impact the country's overall food supply.